<ng-template #buttonTemplate>
  <app-copied-button></app-copied-button>
</ng-template>
<!--katex-->
<!--mermaid-->
<markdown class="" [data]="content | htmlSanitizer"
          [disableSanitizer]="false"
          lineNumbers
          emoji
          clipboard
          [clipboardButtonTemplate]="buttonTemplate"
          ></markdown>
